Home / 2,711,104.65-4,063,819.55-913,366.89

Finding the Fourth Proportional to 2,711,104.65, 4,063,819.55 and 913,366.89

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Solution

The fourth proportional to 2,711,104.65, 4,063,819.55 and 913,366.89 is: 1,369,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,104.65 : 4,063,819.55 = 913,366.89 : x
  2. Step 2: Convert to fraction form
    2,711,104.65/4,063,819.55 = 913,366.89/x
  3. Step 3: Cross multiply
    2,711,104.65x = 4,063,819.55 × 913,366.89
  4. Step 4: Simplify right side
    2,711,104.65x = 3,711,758,219,337.87
  5. Step 5: Solve for x
    x = 3,711,758,219,337.87/2,711,104.65
  6. Step 6: Final answer
    x = 1,369,094.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.